Based on indirect hemagglutination reaction,the author used globin lipoplast to establish latex agglutination test to determine occult blood.

以间接血凝反应为依据,应用脂质体建立胶乳凝集实验测定便潜血。

Methods To detect the sed occult blood of 200 specimens with both ortho-tolidine method and immunogold method.then analyse the results.

方法用邻联甲苯胺和便隐血胶体金检测试纸分别检测200例粪标本进行对照实验并分析。